<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<style>
    .c {
        position: relative;
    }

    .arrow-left {
        border: 2px solid #000;
        width: 20px;
        height: 20px;
        border-left-color: transparent;
        border-top-color: transparent;
        transform: rotate(135deg);
        position: absolute;
    }

    .line {
        position: absolute;
        width: 50px;
        height: 2px;
        bottom: 0;
        text-align: center;
        background-color: #000;
        transform: scale(0.83);
    }
</style>

<body>
    <div class="c">
        <div class="arrow-left">
        </div>
        <div class="line"></div>
    </div>

</body>

</html>